The invention discloses a hypervariable region 1 antigen in hepatitis C virus (HCV), and also discloses the purpose of the antigen in the preparation of hepatitis C virus detection reagent.

• 本发明公开了本发明提供丙型肝炎病毒(HCV)第一高变区抗原，还公开了该抗原在制备丙型肝炎病毒检测试剂中的用途。